Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

DTC P2107 or P2108 are not set.
The ignition is in the Crank or Run position.
The ignition voltage is more than 5.23 volts.
The communication between the throttle actuator control (TAC) module and the powertrain control module (PCM) must be valid.